734742021199 has 2 divisors, whose sum is σ = 734742021200. Its totient is φ = 734742021198.

The previous prime is 734742021173. The next prime is 734742021203. The reversal of 734742021199 is 991120247437.

It is a strong prime.

It is an emirp because it is prime and its reverse (991120247437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 734742021199 - 2⁷ = 734742021071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734742028199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367371010599 + 367371010600.

It is an arithmetic number, because the mean of its divisors is an integer number (367371010600).

Almost surely, 2^734742021199 is an apocalyptic number.

734742021199 is a deficient number, since it is larger than the sum of its proper divisors (1).

734742021199 is an equidigital number, since it uses as much as digits as its factorization.

734742021199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 734742021199 in words is "seven hundred thirty-four billion, seven hundred forty-two million, twenty-one thousand, one hundred ninety-nine".